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Semileptonic π and K decays and the chiral anomaly at one-loop

Ametller, Ll ; Bijnens, J. LU orcid ; Bramon, A. and Cornet, F. (1993) In Physics Letters B 303(1-2). p.140-146
Abstract

We calculate the O(p6) corrections to the anomalous form factors appearing in π+, K+ → e+νγ, μ+νγ and K14 decays in chiral perturbation theory. The relevant dimension 6 terms of the lagrangian are evaluated assuming their saturation by the vector meson contribution.

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author
; ; and
publishing date
type
Contribution to journal
publication status
published
subject
in
Physics Letters B
volume
303
issue
1-2
pages
7 pages
publisher
Elsevier
external identifiers
  • scopus:0001593025
ISSN
0370-2693
DOI
10.1016/0370-2693(93)90058-P
language
English
LU publication?
no
id
702617d8-1f2e-4a18-89a9-fb40074c9d0a
date added to LUP
2019-05-03 09:32:18
date last changed
2021-01-03 04:01:47
@article{702617d8-1f2e-4a18-89a9-fb40074c9d0a,
  abstract     = {{<p>We calculate the O(p<sup>6</sup>) corrections to the anomalous form factors appearing in π<sup>+</sup>, K<sup>+</sup> → e<sup>+</sup>νγ, μ<sup>+</sup>νγ and K<sub>14</sub> decays in chiral perturbation theory. The relevant dimension 6 terms of the lagrangian are evaluated assuming their saturation by the vector meson contribution.</p>}},
  author       = {{Ametller, Ll and Bijnens, J. and Bramon, A. and Cornet, F.}},
  issn         = {{0370-2693}},
  language     = {{eng}},
  month        = {{04}},
  number       = {{1-2}},
  pages        = {{140--146}},
  publisher    = {{Elsevier}},
  series       = {{Physics Letters B}},
  title        = {{Semileptonic π and K decays and the chiral anomaly at one-loop}},
  url          = {{http://dx.doi.org/10.1016/0370-2693(93)90058-P}},
  doi          = {{10.1016/0370-2693(93)90058-P}},
  volume       = {{303}},
  year         = {{1993}},
}